CDC Press Conference - February 7, 2020 Published Feb. 13, 2020 502nd Air Base Wing Public Affairs JOINT BASE SAN ANTONIO-LACKLAND, Texas -- Capt. Jennifer McQuiston, team lead for the Department of Health and Human Services and Centers for Disease Control and Prevention efforts on the arrival, screening and quarantine at Joint Base San Antonio-Lackland, provided an update on the plane’s arrival and passengers Feb. 7, 2020.